Finding the Fourth Proportional to 464,253.72, 695,483.89 and 342,459.69

Step by Step Solution

1. Step 1: Write the proportion equation
   464,253.72 : 695,483.89 = 342,459.69 : x
2. Step 2: Convert to fraction form
   464,253.72/695,483.89 = 342,459.69/x
3. Step 3: Cross multiply
   464,253.72x = 695,483.89 × 342,459.69
4. Step 4: Simplify right side
   464,253.72x = 238,175,197,369.39
5. Step 5: Solve for x
   x = 238,175,197,369.39/464,253.72
6. Step 6: Final answer
   x = 513,028.09